85218925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 116376480

約数和(自身を除く): 31157555

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 2843, 5995, 14215, 29975, 31273, 71075, 156365, 309887, 781825, 1549435, 3408757, 7747175, 17043785, 85218925]

約数ペア:

[(1, 85218925), (5, 17043785), (11, 7747175), (25, 3408757), (55, 1549435), (109, 781825), (275, 309887), (545, 156365), (1199, 71075), (2725, 31273), (2843, 29975), (5995, 14215)]